El Cajon January 21 Weather Records

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2024	n/a	n/a	n/a	n/a
2023	65	34	0.00	n/a
2022	67	42	0.00	n/a
2021	70	50	0.11	n/a
2020	59	52	0.20	n/a
2019	62	53	0.04	n/a
2018	64	40	0.00	n/a
2017	61	49	0.17	n/a
2016	75	49	0.00	n/a
2015	75	51	0.00	n/a
2014	78	43	0.00	n/a
2013	79	35	0.00	n/a
2012	59	51	0.16	n/a
2011	76	37	0.00	n/a
2010	60	50	2.00	0.0
2009	77	54	0.00	0.0
2008	55	47	0.00	0.0
2007	66	45	0.00	0.0
2006	69	33	0.00	0.0
2005	74	51	0.00	0.0
2004	63	46	0.00	0.0
2003	72	48	0.00	0.0
2002	60	43	0.00	0.0
2001	75	33	0.00	0.0
2000	69	56	0.00	0.0
1999	67	54	0.05	0.0
1998	65	41	0.00	0.0
1997	65	43	0.00	0.0
1996	n/a	n/a	n/a	n/a
1995	60	48	0.15	0.0
1994	78	40	0.00	0.0
1993	68	48	0.00	0.0
1992	67	37	0.00	0.0
1991	66	44	0.00	0.0
1990	69	38	0.00	0.0
1989	78	49	0.00	0.0
1988	66	31	0.00	0.0
1987	67	29	0.00	0.0
1986	67	48	0.00	0.0
1985	61	48	0.00	0.0
1984	69	38	0.00	0.0
1983	61	36	0.00	0.0
1982	55	47	0.92	0.0
1981	77	42	0.00	0.0
1980	66	36	0.00	0.0
1959	72	31	0.00	0.0
1958	69	27	0.00	0.0
1957	53	39	0.16	0.0
1956	n/a	n/a	n/a	n/a
1955	61	30	0.00	0.0
1954	65	41	0.17	0.0
1953	62	43	0.00	0.0
1952	49	46	0.11	0.0
1951	64	36	0.00	0.0
1950	80	40	0.00	0.0
1949	50	42	0.23	0.0
1948	74	26	0.00	0.0
1947	81	30	0.00	0.0
1946	74	33	0.00	0.0
1945	49	36	0.01	0.0
1944	75	37	0.00	0.0
1943	58	29	0.00	n/a
1942	78	34	0.00	n/a
1941	63	36	0.00	n/a
1940	71	32	0.00	n/a
1939	53	50	0.24	n/a
1938	73	35	0.00	n/a
1937	54	37	0.00	n/a
1936	80	29	0.00	0.0
1935	65	30	0.00	n/a
1934	61	29	0.00	n/a
1933	54	38	0.41	n/a
1932	56	33	0.03	n/a
1931	68	30	0.00	n/a
1930	61	41	0.00	n/a
1929	54	38	0.36	n/a
1928	72	28	0.00	n/a
1927	61	50	0.37	n/a
1926	67	23	0.00	n/a
1925	80	30	0.00	n/a
1924	75	30	0.00	n/a
1923	71	33	0.00	n/a
1922	62	22	0.00	n/a
1921	58	42	0.30	0.0
1920	64	48	0.00	n/a
1919	69	34	0.00	n/a
1918	67	27	0.00	n/a
1917	45	39	0.03	n/a
1916	60	39	0.00	n/a
1915	62	45	0.02	n/a
1914	66	36	0.00	n/a
1913	65	26	0.00	n/a
1912	85	n/a	0.00	0.0
1911	n/a	n/a	n/a	n/a
1910	78	43	0.00	n/a
1909	58	52	0.70	0.0
1908	n/a	33	0.00	n/a
1907	77	34	0.00	n/a
1906	66	32	0.00	n/a
1905	64	43	0.06	n/a
1904	63	28	0.00	n/a
1903	70	37	0.00	n/a
1902	65	35	0.00	n/a
1901	67	52	0.33	n/a
1900	68	40	0.00	n/a

What's the all-time high for El Cajon on 1/21?

For the date of Jan 21, the highest temperature ever reached in El Cajon history is 85 °F which happened in 1912.

Highest Temperatures in El Cajon on January 21

Rank	Temperature	Year
1	85 °F	1912
2	81 °F	1947
3	80 °F	1936
3	80 °F	1925
3	80 °F	1950
6	79 °F	2013
7	78 °F	1989
7	78 °F	1994
7	78 °F	2014
7	78 °F	1942
7	78 °F	1910

What's the all-time low for El Cajon on 1/21?

For the date of Jan 21, the lowest temperature ever reached in El Cajon history is 22 °F which happened in 1922.

Lowest Temperatures in El Cajon on January 21

Rank	Temperature	Year
1	22 °F	1922
2	23 °F	1926
3	26 °F	1913
3	26 °F	1948
5	27 °F	1958
5	27 °F	1918
7	28 °F	1928
7	28 °F	1904
9	29 °F	1934
9	29 °F	1943
9	29 °F	1987
9	29 °F	1936

Lowest High Temperatures in El Cajon on January 21

Rank	Temperature	Year
1	45 °F	1917
2	49 °F	1945
2	49 °F	1952
4	50 °F	1949
5	53 °F	1939
5	53 °F	1957
7	54 °F	1937
7	54 °F	1933
7	54 °F	1929
10	55 °F	1982
10	55 °F	2008

What's the most it has ever rained in El Cajon on 1/21?

For the date of Jan 21, the most precipitation ever recorded in El Cajon history is 2.00 inches which happened in 2010.

All-Time Most Precipitation in El Cajon on January 21

Rank	Precipitation	Year
1	2.00 inches	2010
2	0.92 inches	1982
3	0.70 inches	1909
4	0.41 inches	1933
5	0.37 inches	1927
6	0.36 inches	1929
7	0.33 inches	1901
8	0.30 inches	1921
9	0.24 inches	1939
10	0.23 inches	1949

Weather Station Details

Years	Station	Coordinates
1979–2024	El Cajon	location
1899–1979	El Cajon 2 E	location